{"product_id":"2-pack-exhaust-manifold-for-mercruiser-4-3-v6-99746a8-99746a17-18-1952-1-51220","title":"2 Pack Exhaust Manifold For MerCruiser 4.3 V6 99746A8 99746A17, 18-1952-1, 51220","description":"\u003ch2\u003e2 Pack Exhaust Manifold for MerCruiser\u003c\/h2\u003e\u003cp\u003eThis 2-pack of exhaust manifolds is designed for MerCruiser 4.3L V6 engines, providing a direct replacement for OEM part numbers 99746A8, 99746A17, 18-1952-1, and 51220.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust manifold set delivers reliable performance for MerCruiser 4.3L V6 marine engines. Each manifold is built to direct exhaust gases away from the cylinders efficiently, ensuring smooth operation on the water. The 2-pack includes both left and right side manifolds for a complete replacement.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit design for MerCruiser 4.3L V6 engines\u003c\/li\u003e\n\u003cli\u003eRugged cast iron construction for heat resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-machined mounting surfaces for leak-free seal\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets and hardware for easy installation\u003c\/li\u003e\n\u003cli\u003eOEM-quality materials extend service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor MerCruiser 4.3L V6 engines\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly used in MerCruiser stern drive boats\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn or cracked exhaust manifolds\u003c\/li\u003e\n\u003cli\u003eEssential for routine marine engine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMerCruiser 4.3L V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99746A8, 99746A17, 18-1952-1, 51220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this exhaust manifold fit my MerCruiser 4.3L V6? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, these manifolds are designed as a direct replacement for the specified OEM part numbers, ensuring compatibility with MerCruiser 4.3L V6 engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace both manifolds at once? \u003cstrong\u003eA:\u003c\/strong\u003e While you can replace one side, it is recommended to replace both in a set to maintain balanced exhaust flow and prevent future failures.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44957623844950,"sku":"ZZ2Y02434","price":1627.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_425c134b-6745-4660-9722-c8e085371c9f.jpg?v=1781571247","url":"https:\/\/www.solidspare.com\/products\/2-pack-exhaust-manifold-for-mercruiser-4-3-v6-99746a8-99746a17-18-1952-1-51220","provider":"Solid Spare","version":"1.0","type":"link"}